--- /dev/null
+void GoToDefinition(char *name);
+void EditFile(char *name, int line);
+
+void GUI_SetDefaultOpts(void);
+int GUI_BuildParms(char *args, char **argv);
+
+unsigned char *QCC_ReadFile (char *fname, void *buffer, int len);
+int QCC_FileSize (char *fname);
+pbool QCC_WriteFile (char *name, void *data, int len);
+void GUI_DialogPrint(char *title, char *text);
+
+extern char parameters[16384];
+
+extern char progssrcname[256];
+extern char progssrcdir[256];
+
+extern pbool fl_hexen2;
+extern pbool fl_autohighlight;
+extern pbool fl_compileonstart;
+extern pbool fl_showall;
+extern pbool fl_log;